1362626-92-3Relevant academic research and scientific papers
A urea compound, preparation method and its use
-
Paragraph 0175; 0176; 0177, (2016/10/08)
Provided are a urea compound having a structure as represented by general formula I, preparation method thereof, pharmaceutical composition containing the compound, and uses thereof in the preparation of drugs for treating inflammatory response, immune hyperactivity and organ transplantation rejection, wherein R1-R7, X, Y and n in the general formula are as defined in the specification and the claims.
Discovery and structural modification of 1-phenyl-3-(1-phenylethyl)urea derivatives as inhibitors of complement
Zhang, Mei,Yang, Xiao-Ying,Tang, Wei,Groeneveld, Tom W. L.,He, Pei-Lan,Zhu, Feng-Hua,Li, Jia,Lu, Wei,Blom, Anna M.,Zuo, Jian-Ping,Nan, Fa-Jun
, p. 317 - 321 (2012/05/20)
A series of 1-phenyl-3-(1-phenylethyl)urea derivatives were identified as novel and potent complement inhibitors through structural modification of the original compound from high-throughput screening. Various analogues (7 and 13-15) were synthesized and identified as complement inhibitors, with the introduction of a five- or six-carbon chain (7c, 7d, 7k, 7l, and 7o) greatly improving their activity. Optimized compound 7l has an excellent inhibition activity with IC50 values as low as 13 nM. We demonstrated that the compound 7l inhibited C9 deposition through the classical, the lectin, and the alternative pathways but had no influence on C3 and C4 depositions.
